Attributes

Identifies a backing bean property (of type UIComponent or appropriate subclass) to bind to this component instance. This value must be an EL expression.

colspan

int

Yes

standard html colspan attribute for table cell

dir

String

Yes

HTML: The direction of text display, either 'ltr' (left-to-right) or 'rtl' (right-to-left).

displayValueOnly

Boolean

Yes

If true, renders only the value of the component,
but no input widget. Default is false.

displayValueOnlyStyle

String

Yes

Style used when displayValueOnly is true.

displayValueOnlyStyleClass

String

Yes

Style class used when displayValueOnly is true.

enabledOnUserRole

String

Yes

If user is in given role, this component will be rendered
normally. If not, no hyperlink is rendered but all nested
tags (=body) are rendered.

forceId

boolean

No

If true, this component will force the use of the specified id when rendering.

forceIdIndex

boolean

No

If false, this component will not append a '[n]' suffix
(where 'n' is the row index) to components that are
contained within a "list." This value will be true by
default and the value will be ignored if the value of
forceId is false (or not specified.)

id

String

Yes

An identifier for this particular component instance within
a component view.

The id must be unique within the scope of the tag's enclosing
NamingContainer (eg h:form or f:subview). The id is
not necessarily unique across all components in the current view

This value must be a static value, ie not change over the lifetime
of a component. It cannot be defined via an EL expression; only
a string is permitted.

lang

String

Yes

HTML: The base language of this document.

layout

String

Yes

Determines the type of layout that is used when rendering a
panelGroup: when 'block' is specified, an HTML div is rendered
instead of the default HTML span.

onclick

String

Yes

HTML: Script to be invoked when the element is clicked.

ondblclick

String

Yes

HTML: Script to be invoked when the element is double-clicked.

onkeydown

String

Yes

HTML: Script to be invoked when a key is pressed down over this element.

onkeypress

String

Yes

HTML: Script to be invoked when a key is pressed over this element.

onkeyup

String

Yes

HTML: Script to be invoked when a key is released over this element.

onmousedown

String

Yes

HTML: Script to be invoked when the pointing device is pressed over this element.

onmousemove

String

Yes

HTML: Script to be invoked when the pointing device is moved while it is in this element.

onmouseout

String

Yes

HTML: Script to be invoked when the pointing device is moves out of this element.

onmouseover

String

Yes

HTML: Script to be invoked when the pointing device is moved into this element.

onmouseup

String

Yes

HTML: Script to be invoked when the pointing device is released over this element.

rendered

boolean

Yes

A boolean value that indicates whether this component should be rendered.
Default value: true.

style

String

Yes

HTML: CSS styling instructions.

styleClass

String

Yes

The CSS class for this element. Corresponds to the HTML 'class' attribute.

title

String

Yes

HTML: An advisory title for this element. Often used by the user agent as a tooltip.

visibleOnUserRole

String

Yes

If user is in given role, this component will be rendered
normally. If not, nothing is rendered and the body of this
tag will be skipped.